Ben's 30 Tick And Insect Repellent Is Your Ultimate Protector From Biting Insects. This 30% Deet Bug Spray Comes In A 6 Oz. Eco-spray Bottle And Is Proven To Repel Disease-carrying Insects, Including Ticks And Mosquitoes That May Carry Lyme Disease, Zika Virus, West Nile Virus, And Dengue Fever.